GNC, Pittsburgh, PA, has launched BluScience, a new line of dietary supplements that features pTeroPure brand pterostilbene. New products available through the BluScience line include HeartBlu for healthy heart support, which contains pTeroPure, blueberry extract and phytosterols. EternalBlu contains pTeroPure and other antioxidants that support cellular health and minimize the effects of oxidative stress. TrimBlu contains pTeroPure, jojoba and other vitamins and minerals to support metabolism. Blu2Go, a melt, contains pTeroPure and caffeine for energy support.